PS-12200HD

The PS-12200HD is part of our Heavy Duty range. This 12.0V and 20.7Ah battery provides heavy duty power. Features include AGM Technology, Punch Plate, SLA ABS Case, SLA Maintenance Free, and Vibration Impact Resistant. These batteries are commonly used in Emergency Lighting, Fire Security, Medical, Solar, and Wind requiring demanding float and cyclic use. Backed by decades of expertise, Power-Sonic batteries are subject to stringent quality controls through each step of the manufacturing process to ensure compliance, performance consistency, and reliability.

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Built with advanced AGM technology for durability and long-lasting performance. Engineered for demanding float and cyclic use, they deliver reliable power across a wide range of applications including telecom and UPS backup, industrial equipment, renewable energy systems, and marine or RV environments.

Long Term Storage Statement

PSHD series batteries may be stored for up to 6 months at 25C (77 F) and then a freshening charge is required. For higher temperatures the time interval will be shorter

Operating Temperature
Range _ Charge:

5°F - 104°F

(-15°C)

(40°C)

Operating Temperature
Range _ Discharge:

-4°F - 122°F

(-20°C)

(50°C)

Dimensional Tolerances:

+/- 0.08 in. (+/- 2mm) for length, width, and height dimensions

Additional Specifications:

For the detailed technical specifications please refer to the model's technical document

Group Description:

Durable and built with long service life, these heavy-duty batteries feature advanced AGM technology, robust plate design, and reliable valve regulation to deliver dependable power in demanding applications.

Product Description:

Charging Description:

Cycle Applications: Apply constant voltage charge at 2.35VPC – 2.45VPC (14.1 to 14.7 volts for 12V Monobloc) at 20°C. The initial charging current should be set at less than C/5 Amps. Switch to ﬂoat charge when the current falls to a 3% capacity rate to avoid overcharging. Stand-By or "Float" Service: Apply constant voltage charge of 2.25VPC – 2.30VPC (13.5 to 13.8 volts for 12V Monobloc) at 20°C. When held at this voltage, the battery will seek its own current level and maintain itself in a fully charged condition. Temperature Compensation: Charging voltage for both cyclic and stand-by applications should be regulated in relation to ambient temperature. As temperature rises, charging voltage should be reduced to prevent overcharge and increased as the temperature falls to avoid undercharge. For further charging information, including temperature compensation factors, see the Power-Sonic Technical Manual.

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Voltage	12.0
Number of Series Cells	6.0
Stored Energy (Wh)	264.0
Rated Capacity 20hr	22.0
Rated Capacity 10hr	20.7
Rated Capacity 5hr	18.25
Rated Capacity 1hr	14.6
Capacity Voltage 20hr	10.5
Capacity Voltage 10hr	10.5
Capacity Current 10hr	2.07
Capacity Voltage 5hr	10.2
Capacity Voltage 1hr	9.6

Cycle Constant Voltage Range	14.00V – 14.70V
Float Constant Voltage Range	13.50V - 13.80V
Initial Charging Current (A)	2.0
Capacity Current 5hr	3.65
Capacity Current 1hr	14.6
Max Continuous Discharge Current (A)	300.0
Internal Resistance (mΩ)	7.0
Capacity Current 20hr	1.1
Short Circuit Current (A)	616.0
Nominal Power W/Cell 15 min	85.0
Recommended Chargers	PSC-122000ACX

Constant Current Discharge Table:

VoltageOverTime	5min	10min	15min	20min	30min	45min	1h	1.5h	2h	3h	4h	5h	6h	8h	10h	20h
1.60V/cell	101.5	65.8	48.2	37.7	27.4	18.6	14.6	10.4	8.29	5.76	4.53	3.76	3.2	2.51	2.15	1.13
1.65V/cell	94.1	62.5	46.7	36.6	26.7	18.2	14.4	10.3	8.18	5.68	4.47	3.7	3.16	2.48	2.12	1.12
1.67V/cell	93.2	61.9	46.3	36.3	26.5	18.1	14.3	10.2	8.13	5.65	4.44	3.69	3.15	2.47	2.11	1.12
1.70V/cell	89.5	60.4	45.3	35.8	26.2	17.9	14.2	10.1	8.05	5.61	4.41	3.65	3.13	2.46	2.1	1.11
1.75V/cell	82.1	56.8	43.0	34.2	25.2	17.3	13.9	9.92	7.93	5.52	4.35	3.61	3.09	2.43	2.07	1.1
1.80V/cell	74.4	53.0	40.7	32.5	24.2	16.6	13.7	9.77	7.8	5.44	4.28	3.57	3.05	2.39	2.05	1.09
1.85V/cell	65.5	48.2	37.4	30.1	22.6	15.8	12.6	9.33	7.69	5.37	4.23	3.52	3.01	2.36	2.02	1.08

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Constant Power Discharge Table:

VoltageOverTime	5min	10min	15min	20min	30min	45min	1h	1.5h	2h	3h	4h	5h	6h	8h	10h	20h
1.60V/cell	210.0	131.5	93.3	76.0	56.0	37.1	29.4	20.1	15.4	11.3	8.84	7.35	6.3	4.95	4.06	2.27
1.65V/cell	196.5	126.2	90.9	74.3	55.2	36.6	29.0	19.7	15.1	11.2	8.75	7.3	6.23	4.91	4.0	2.24
1.67V/cell	194.6	125.0	90.0	73.6	54.7	36.3	28.8	19.6	15.0	11.1	8.7	7.25	6.2	4.89	3.99	2.23
1.70V/cell	187.5	122.2	88.4	72.6	54.0	36.0	28.5	19.4	14.9	10.9	8.63	7.2	6.17	4.85	3.97	2.22
1.75V/cell	173.0	115.6	84.4	69.8	52.2	34.9	28.2	19.2	14.7	10.8	8.53	7.11	6.09	4.8	3.92	2.2
1.80V/cell	157.9	108.6	80.4	66.7	50.2	33.7	27.7	19.0	14.6	10.7	8.43	7.04	6.02	4.74	3.88	2.18
1.85V/cell	139.9	99.3	74.1	62.0	47.0	31.9	25.6	18.1	14.4	10.5	8.32	6.95	5.96	4.7	3.84	2.16

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Recommended Charge Current (C rate) : 2.0 - 6.7

Image Featured

Case Material	ABS Plastic Rated to UL94:HB
Minimum Weight (kg)	6.85
Minimum Weight (lbs)	15.102
Length (in)	7.165
Length (mm)	182.0
Width (in)	3.031

Dimensions Image

Width (mm)	77.0
Height (in)	6.535
Height (mm)	166.0
Height Over Terminal (in)	6.535
Height Over Terminal (mm)	166.0

Emergency lighting back up

Fire and security panel

Medical carts and hospital

Solar power generation

Wind turbines

ISO9001:2015

International standard that specifies requirements for a quality management system (QMS)

Prop65

Compliance required providing warnings to Californians about significant exposures to chemicals that cause cancer, birth defects, or other reproductive harm

SLA Transport

Power-Sonic sealed lead acid batteries are classified as UN2800 non-spillable batteries and comply with all applicable transportation regulations. These batteries have been tested and certified to meet IMDG Special Provisions SP238.1 and SP238.2, and IATA Special Provision A67, making them excepted from most hazardous materials requirements when terminals are protected from short circuit. Approved for transport by air, ground, and sea under DOT, IATA, and IMDG regulations.

UL 1989

These requirements cover valve regulated or vented batteries that can be used as instrument batteries, enclosed batteries, emergency lighting and power batteries and uninterruptible power supply batteries

UL Recognized

Rigorous safety testing ensuring the safety and efficiency of machinery used by workers

Characteristic	1202008404
Terminal Type	M6
VdS	n
Active on Web US	y
Active on Web EMEA	y
Terminal Image
SKU Battery	PS-12200HD M6

PS-12200HD M6

Features and Documents

AGM Technology

Absorbent Glass Mat (AGM) technology for superior performance, service life, and reliability

Punch Plate

Punch-plate design yielding ultra-low impedance

SLA ABS Case

Rugged vibration and impact resistant ABS case and cover

SLA Maintenance Free

Proven valve regulated technology that guarantees safe operation without maintenance or refilling

Vibration Impact Resistant

Highly vibration and impact resistant

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FAQs About Battery and
Energy Solutions

Find answers to the most common questions about our energy solutions, including compliance, customization, and delivery options.

Yes, our batteries are engineered for universal fit with most major OEM fire, security, and access control panels for easy installation.

y delivering dependable backup and energy storage solutions, our products support continuous operation for critical automation, helping prevent downtime caused by power loss or disruptions.

Most Power-Sonic industrial batteries are maintenance-free, minimizing routine service while maximizing uptime and reducing total cost of ownership for busy operations.

Energy solutions for medical applications are specialized battery systems designed to power critical healthcare equipment. At Power-Sonic, these solutions are engineered for reliability, long life cycles, and compliance with strict medical safety standards.